公开(公告)号：US20170176668A1

公开(公告)日：2017-06-22

申请号：US15381645

申请日：2016-12-16

Applicant: Japan Display Inc.

Inventor： Osamu ITOU ,  Eri SASAKI

IPC: F21V8/00 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1333

CPC classification number: G02B6/0055 ,  G02B6/005 ,  G02B6/0051 ,  G02F1/133345 ,  G02F1/133615 ,  G02F1/134309 ,  G02F1/1368 ,  G02F2001/133607 ,  G02F2001/133614 ,  G02F2201/123 ,  H01L51/5271

Abstract: According to one embodiment, an illumination device includes a lightguide, a light-emitting layer, a first reflector, a second reflector, and a third reflector. A distance between the first reflector and the second reflector is greater at a second position farther from the light-emitting layer than at a first position closer to the light-emitting layer. A distance between the lightguide and the third reflector is greater at a fourth position farther from the first reflector than at a third position closer to the first reflector. An emission portion for allowing emission of light emitted from the light-emitting layer is formed between the second reflector and the third reflector.

公开(公告)号：US20240415001A1

公开(公告)日：2024-12-12

申请号：US18731418

申请日：2024-06-03

Applicant: Japan Display Inc.

Inventor： Eri SASAKI

IPC: H10K71/00 ,  H10K59/12

Abstract: According to one embodiment, a display device manufacturing method includes forming a transparent inorganic layer over a display area and a surrounding area which surrounds the display area on a transparent substrate, forming a metal layer on the inorganic layer in the surrounding area, forming an organic layer on the inorganic layer and the metal layer, preparing a processed substrate on which a protective film is attached, on at least the organic layer located directly above the metal layer, irradiating a laser beam from the substrate side toward the metal layer, and forming a plurality of holes penetrating the metal layer and the organic layer, during the irradiating the laser beam.

公开(公告)号：US20170176814A1

公开(公告)日：2017-06-22

申请号：US15378636

申请日：2016-12-14

Applicant: Japan Display Inc.

Inventor： Eri SASAKI ,  Yasushi KAWATA

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/133553 ,  G02F1/133514 ,  G02F2001/133519 ,  G02F2001/13685 ,  G02F2201/40

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate, a second substrate including a color filter, and a liquid crystal layer. The first substrate includes a light-reflecting layer, a transparent conductive layer, an insulating layer, a first pixel electrode, and a second pixel electrode. The color filter includes a first color layer and a second color layer. A gap between the first pixel electrode and the second pixel electrode, the first color layer or the second color layer, the light-reflecting layer, the transparent conductive layer and the insulating layer are overlaid.